A42MX24-PQ160I

Overview

The A42MX24-PQ160I is a non-volatile Field Programmable Gate Array (FPGA) from the Microchip MX Automotive family. It features 36,000 system gates and 912 Logic Elements within a 160-pin PQFP package. The device operates at a maximum frequency of 114.75 MHz with an industrial temperature range of -40°C to +85°C. It supports dual voltage supplies: 3V to 3.6V and 4.75V to 5.25V. Key specifications include 125 I/O pins, CMOS technology, and RoHS compliance. This component serves as a single-chip ASIC alternative for automotive applications.

Feature Summary

• Non-volatile flash-based architecture eliminates configuration overhead
• Deterministic timing with user-controllable delays
• Supports 100% pin fixing and resource utilization
• Includes Silicon Explorer II for in-system diagnostics

Applications

• Automotive electronic control units
• Industrial motor control systems
• Single-chip ASIC replacement designs

Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature grade (-40°C to +85°C). Confirm the package type matches the required 160-pin PQFP footprint. Check current availability status as this series may be subject to discontinuation notices. Ensure the design tool version supports the A42MX24 device family for proper synthesis.

Selection Notes

Select this model when a non-volatile FPGA with deterministic timing is required for automotive or industrial environments. Compare against the A42MX24-2PQG160I if higher speed grades are needed. Verify that the 36,000 gate count meets logic density requirements. Ensure the 160-pin PQFP package fits the PCB layout constraints.

Part Context

This part belongs to the Microchip A42MX24 series, designed as a drop-in replacement for complex ASICs. The MX family utilizes flash technology for instant-on functionality. The PQ160 variant provides a high-density I/O interface suitable for complex interconnects in constrained spaces.

Replacement Considerations

Publicly confirmed substitutes include the A42MX24-2PQG160I for higher speed performance. The A42MX24-PQ160A is available for commercial temperature ranges. Verify pin compatibility before swapping between different package variants within the same gate count family.